<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
    <h1>添加商品页面</h1>
    <form action="/insert">
        <input type="text" name="title" placeholder="商品标题">
        <input type="text" name="price" placeholder="商品价格">
        <input type="text" name="saleCount" placeholder="商品销量">
        <input type="submit" value="添加">
    </form>
</body>
</html>